Proteins and Peptides

Proteins and peptides are key research tools for life scientists. Cell Sciences offers an extensive range of over 7,000 proteins and peptides. Our portfolio includes recombinant proteins produced in mammalian, insect and bacterial cell expression systems. We also offer animal-free versions of recombinant proteins and native proteins purified from tissues and fluids from multiple species. A range of bioactive synthetic peptides, hormones and blocking peptides are also available. Our catalog of proteins and peptides are high purity reagents with validated bioactivity and low endotoxicity. They assist with the study of chemokines, cytokines, growth factors and their associated receptors, adaptive and innate immunity, and the complement and coagulation cascades. Highlights of our broad range of recombinant human proteins include our top selling human soluble VEGFR1/FLT1 and human FGF-21.

Proteins and Peptides

showing 2001 to 2100 of 3547 total

Cat. No. Product Quantity/Size Price Data  
CRI163B Recombinant Human IL-16 (121 a.a.) 10 μg $240.00 pdf BUY
CRI162B Recombinant Human IL-17 25 μg This Product is Discontinued pdf BUY
CRI162C Recombinant Human IL-17 1.0 mg This Product is Discontinued pdf BUY
CRI162A Recombinant Human IL-17 5 μg This Product is Discontinued pdf BUY
CRI231C Recombinant Human IL-17A 1 mg

Regular Price: $3,215.00

Special Price: $2,750.00

pdf BUY
CRI231A Recombinant Human IL-17A 5 μg $110.00 pdf BUY
CRH065B Recombinant Human IL-17A 25 µg $235.00 pdf BUY
CRI231D Recombinant Human IL-17A 100 μg $540.00 pdf BUY
CRI231B Recombinant Human IL-17A 25 μg $240.00 pdf BUY
CRH065C Recombinant Human IL-17A 1.0 mg $2,700.00 pdf BUY
CRH065A Recombinant Human IL-17A 5 µg $135.00 pdf BUY
CS307D Recombinant Human IL-17AF Heter mer 100 μg $820.00 pdf BUY
CS307B Recombinant Human IL-17AF Heter mer 25 μg $240.00 pdf BUY
CS307C Recombinant Human IL-17AF Heter mer 1 mg

Regular Price: $5,700.00

Special Price: $4,890.00

pdf BUY
CS307A Recombinant Human IL-17AF Heter mer 5 μg $110.00 pdf BUY
CRI198B Recombinant Human IL-17B 25 μg $670.00 pdf BUY
CRI195B Recombinant Human IL-17D 25 μg $670.00 pdf BUY
CRI197C Recombinant Human IL-17F 1.0 mg

Regular Price: $3,215.00

Special Price: $2,750.00

pdf BUY
CRI197A Recombinant Human IL-17F 5 μg $110.00 pdf BUY
CRI197B Recombinant Human IL-17F 25 μg $240.00 pdf BUY
CRI197B-AF Recombinant Human IL-17F Animal Free 25 μg $260.00 pdf BUY
CRI197C-AF Recombinant Human IL-17F Animal Free 1.0 mg

Regular Price: $3,535.00

Special Price: $3,030.00

pdf BUY
CRI197A-AF Recombinant Human IL-17F Animal Free 5 μg $120.00 pdf BUY
CRI170C Recombinant Human IL-19 1.0 mg

Regular Price: $5,700.00

Special Price: $4,890.00

pdf BUY
CRI170B Recombinant Human IL-19 10 μg $240.00 pdf BUY
CRI170B-AF Recombinant Human IL-19 Animal Free 10 μg $260.00 pdf BUY
CRI170C-AF Recombinant Human IL-19 Animal Free 1.0 mg

Regular Price: $6,265.00

Special Price: $5,380.00

pdf BUY
CRI167C Recombinant Human IL-1RA/IL-1RN His 1.0 mg $6,715.00 pdf BUY
CRI167A Recombinant Human IL-1RA/IL-1RN His 10 μg $520.00 pdf BUY
CRI167B Recombinant Human IL-1RA/IL-1RN His 50 μg $865.00 pdf BUY
CRI100A Recombinant Human IL-2 10 μg $110.00 pdf BUY
CRI100B Recombinant Human IL-2 50 ug $240.00 pdf BUY
CRI100C Recombinant Human IL-2 1.0 mg $795.00 pdf BUY
CRI101B-AF Recombinant Human IL-2 (C126S), Animal Free 100 μg $275.00 pdf BUY
CRI101A-AF Recombinant Human IL-2 (C126S), Animal Free 50 μg $255.00 pdf BUY
CRI101C-AF Recombinant Human IL-2 (C126S), Animal Free 1.0 mg $775.00 pdf BUY
CI101B-AF Recombinant Human IL-2 (C126S), Animal Free 100 μg $0.01 pdf BUY
CRI101A-GMP Recombinant Human IL-2 (C126S), GMP Grade 50 μg $745.00 pdf BUY
CRI101B-GMP Recombinant Human IL-2 (C126S), GMP Grade 100 μg $1,315.00 pdf BUY
CRI101C-GMP Recombinant Human IL-2 (C126S), GMP Grade 1.0 mg

Regular Price: $4,445.00

Special Price: $3,810.00

pdf BUY
CSI15661A Recombinant Human IL-2 (C145S) (aa 22-153) 100 μg $450.00 pdf BUY
CSI15661B Recombinant Human IL-2 (C145S) (aa 22-153) 500 μg $1,350.00 pdf BUY
CRI100A-AF Recombinant Human IL-2 Animal Free 10 µg $120.00 pdf BUY
CRI100B-AF Recombinant Human IL-2 Animal Free 50 µg $260.00 pdf BUY
CRI100C-AF Recombinant Human IL-2 Animal Free 1 mg $870.00 pdf BUY
CRI192B Recombinant Human IL-2 Receptor subunit alpha, soluble 25 μg $670.00 pdf BUY
CRI254A Recombinant Human IL-2, Endotoxin Free 10 μg $300.00 pdf BUY
CRI171C Recombinant Human IL-20 1.0 mg

Regular Price: $5,700.00

Special Price: $4,890.00

pdf BUY
CRI171B Recombinant Human IL-20 10 μg $240.00 pdf BUY
CRI172B Recombinant Human IL-21 10 μg $240.00 pdf BUY
CRI172D Recombinant Human IL-21 100 μg $825.00 pdf BUY
CRI172C Recombinant Human IL-21 1.0 mg

Regular Price: $5,700.00

Special Price: $4,890.00

pdf BUY
CRI172B-AF Recombinant Human IL-21 Animal Free 10 µg $260.00 pdf BUY
CRI172C-AF Recombinant Human IL-21 Animal Free 1 mg

Regular Price: $6,265.00

Special Price: $5,380.00

pdf BUY
CRI177C Recombinant Human IL-22 1.0 mg

Regular Price: $5,700.00

Special Price: $4,890.00

pdf BUY
CRI177B Recombinant Human IL-22 10 μg $240.00 pdf BUY
CRI196B Recombinant Human IL-25/IL-17E 25 μg $240.00 pdf BUY
CRI196C Recombinant Human IL-25/IL-17E 1 mg

Regular Price: $3,215.00

Special Price: $2,750.00

pdf BUY
CRI196A Recombinant Human IL-25/IL-17E 5 μg $110.00 pdf BUY
CRI196D Recombinant Human IL-25/IL-17E 100 μg $540.00 pdf BUY
CS308B Recombinant Human IL-27 / Epstein-Barr Virus Induced Gene-3 20 μg $240.00 pdf BUY
CS308C Recombinant Human IL-27 / Epstein-Barr Virus Induced Gene-3 1 mg

Regular Price: $5,700.00

Special Price: $4,890.00

pdf BUY
CS308A Recombinant Human IL-27 / Epstein-Barr Virus Induced Gene-3 5 μg $110.00 pdf BUY
CS308D Recombinant Human IL-27 / Epstein-Barr Virus Induced Gene-3 100 μg $820.00 pdf BUY
CS308C-AF Recombinant Human IL-27 / Epstein-Barr Virus Induced Gene-3 Animal Free 1 mg

Regular Price: $6,265.00

Special Price: $5,380.00

pdf BUY
CS308A-AF Recombinant Human IL-27 / Epstein-Barr Virus Induced Gene-3 Animal Free 5 µg $120.00 pdf BUY
CS308D-AF Recombinant Human IL-27 / Epstein-Barr Virus Induced Gene-3 Animal Free 100 µg $895.00 pdf BUY
CS308B-AF Recombinant Human IL-27 / Epstein-Barr Virus Induced Gene-3 Animal Free 20 µg $260.00 pdf BUY
CRI008B Recombinant Human IL-28A/IFN-lambda 2 25 μg $1,000.00 pdf BUY
CRI010C Recombinant Human IL-29/IFN-lambda 1 1.0 mg

Regular Price: $3,215.00

Special Price: $2,750.00

pdf BUY
CRI010A Recombinant Human IL-29/IFN-lambda 1 5 μg $110.00 pdf BUY
CRI010B Recombinant Human IL-29/IFN-lambda 1 20 μg $240.00 pdf BUY
CRI102C Recombinant Human IL-3 1.0 mg $2,700.00 pdf BUY
CRH311C Recombinant Human IL-3 1.0 mg

Regular Price: $3,215.00

Special Price: $2,750.00

pdf BUY
CRI102A Recombinant Human IL-3 2 μg $190.00 pdf BUY
CRH311A Recombinant Human IL-3 10 µg $240.00 pdf BUY
CRI102B Recombinant Human IL-3 10 μg $235.00 pdf BUY
CRH311B Recombinant Human IL-3 100 µg $540.00 pdf BUY
CRH311B-AF Recombinant Human IL-3 Animal Free 100 µg $590.00 pdf BUY
CRH311C-AF Recombinant Human IL-3 Animal Free 1 mg

Regular Price: $3,535.00

Special Price: $3,030.00

pdf BUY
CRH311A-AF Recombinant Human IL-3 Animal Free 10 µg $260.00 pdf BUY
CRI207B Recombinant Human IL-3 His 50 μg $655.00 pdf BUY
CRI207C Recombinant Human IL-3 His 1.0 mg $6,715.00 pdf BUY
CRI207A Recombinant Human IL-3 His 10 μg $520.00 pdf BUY
CRI258D Recombinant Human IL-3, Endotoxin Free 100 μg $725.00 pdf BUY
CRI258B Recombinant Human IL-3, Endotoxin Free 50 μg $450.00 pdf BUY
CRI258C Recombinant Human IL-3, Endotoxin Free 1 mg $2,200.00 pdf BUY
CRI258A Recombinant Human IL-3, Endotoxin Free 10 μg $375.00 pdf BUY
CRH311B-GMP Recombinant Human IL-3, GMP Grade 100 μg $2,580.00 pdf BUY
CRH311C-GMP Recombinant Human IL-3, GMP Grade 1.0 mg

Regular Price: $11,965.00

Special Price: $10,290.00

pdf BUY
CRH311A-GMP Recombinant Human IL-3, GMP Grade 50 μg $1,840.00 pdf BUY
CRI201A Recombinant Human IL-31 5 μg $110.00 pdf BUY
CRI201B Recombinant Human IL-31 25 μg $240.00 pdf BUY
CRI201C Recombinant Human IL-31 1.0 mg

Regular Price: $5,700.00

Special Price: $4,890.00

pdf BUY
CRI201B-AF Recombinant Human IL-31 Animal Free 25 μg $260.00 pdf BUY
CRI201C-AF Recombinant Human IL-31 Animal Free 1.0 mg

Regular Price: $6,265.00

Special Price: $5,380.00

pdf BUY
CRI201A-AF Recombinant Human IL-31 Animal Free 5 μg $120.00 pdf BUY
CS306C Recombinant Human IL-32 alpha 1 mg

Regular Price: $5,700.00

Special Price: $4,890.00

pdf BUY
CS306D Recombinant Human IL-32 alpha 100 μg $820.00 pdf BUY
CS306B Recombinant Human IL-32 alpha 10 μg $240.00 pdf BUY

showing 2001 to 2100 of 3547 total

Applications Key

Ag Agonist for Biological Activity
Agg Agglutination
AP Affinity Purification
BL Blocking
DB Dot Blot
ELISA ELISA Assay
ELISPOT ELISPOT Assay
FC Flow Cytometry
FS Functional Studies
IA Immunoassay
IB Immunoblot
ICC Immunocytochemistry
IF Immunoflourescence
IHC Immunohistochemistry
IHC-F Immunohistochemistry, Frozen sections
IHC-P Immunohistochemistry, Paraffin-embedded
INH Inhibition of Biological Activity
IP Immunoprecipitation
IS Intracellular staining
ISH In Situ Hybridization
MS Mass Spectrometry
RIA Radioimmunoassay
WB Western Blot